import ZYEditor.h

1 files changed, 164 insertions, 0 deletions

diff --git a/src/ZYEditor.h b/src/ZYEditor.h
new file mode 100644
index 0000000..9873ccf
--- /dev/null
+++ b/src/ZYEditor.h
@@ -0,0 +1,164 @@
+/* vim:set et ts=4 sts=4:
+ *
+ * ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
+ *
+ * Copyright (c) 2008-2010 Peng Huang <shawn.p.huang@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+#ifndef __ZY_EDITOR_H_
+#define __ZY_EDITOR_H_
+
+#include <glib.h>
+#include "ZYSignal.h"
+#include "ZYString.h"
+#include "ZYUtil.h"
+
+namespace ZY {
+
+class Text;
+class LookupTable;
+class ZhuyinProperties;
+class Config;
+
+class Editor;
+typedef std::shared_ptr<Editor> EditorPtr;
+
+class Editor {
+public:
+    Editor (ZhuyinProperties & prop, Config & config);
+    virtual ~Editor (void);
+
+    virtual gboolean processKeyEvent (guint keyval, guint keycode, guint modifiers);
+    virtual void pageUp (void);
+    virtual void pageDown (void);
+    virtual void cursorUp (void);
+    virtual void cursorDown (void);
+    virtual void update (void);
+    virtual void reset (void);
+    virtual void candidateClicked (guint index, guint button, guint state);
+
+    const String & text (void) const
+    {
+        return m_text;
+    }
+
+    void setText (const String & text, guint cursor)
+    {
+        m_text = text;
+        m_cursor = cursor;
+    }
+
+    /* signals */
+    signal <void (Text &)> & signalCommitText (void)    { return m_signal_commit_text; }
+
+    signal <void (Text &, guint, gboolean)> & signalUpdatePreeditText (void)
+                                                        { return m_signal_update_preedit_text; }
+    signal <void ()> & signalShowPreeditText (void)     { return m_signal_show_preedit_text; }
+    signal <void ()> & signalHidePreeditText (void)     { return m_signal_hide_preedit_text; }
+
+    signal <void (Text &, gboolean)> & signalUpdateAuxiliaryText (void)
+                                                        { return m_signal_update_auxiliary_text; }
+    signal <void ()> & signalShowAuxiliaryText (void)   { return m_signal_show_auxiliary_text; }
+    signal <void ()> & signalHideAuxiliaryText (void)   { return m_signal_hide_auxiliary_text; }
+
+    signal <void (LookupTable &, gboolean)> & signalUpdateLookupTable (void)
+                                                        { return m_signal_update_lookup_table; }
+    signal <void (LookupTable &, gboolean)> & signalUpdateLookupTableFast (void)
+                                                        { return m_signal_update_lookup_table_fast; }
+    signal <void ()> & signalShowLookupTable (void)     { return m_signal_show_lookup_table; }
+    signal <void ()> & signalHideLookupTable (void)     { return m_signal_hide_lookup_table; }
+
+protected:
+    /* methods */
+    void commitText (Text & text) const
+    {
+        m_signal_commit_text (text);
+    }
+
+    void updatePreeditText (Text & text, guint cursor, gboolean visible) const
+    {
+        m_signal_update_preedit_text (text, cursor, visible);
+    }
+
+    void showPreeditText (void) const
+    {
+        m_signal_show_preedit_text ();
+    }
+
+    void hidePreeditText (void) const
+    {
+        m_signal_hide_preedit_text ();
+    }
+
+    void updateAuxiliaryText (Text & text, gboolean visible) const
+    {
+        m_signal_update_auxiliary_text (text, visible);
+    }
+
+    void showAuxiliaryText (void) const
+    {
+        m_signal_show_auxiliary_text ();
+    }
+
+    void hideAuxiliaryText (void) const
+    {
+        m_signal_hide_auxiliary_text ();
+    }
+
+    void updateLookupTable (LookupTable & table, gboolean visible) const
+    {
+        m_signal_update_lookup_table (table, visible);
+    }
+
+    void updateLookupTableFast (LookupTable & table, gboolean visible) const
+    {
+        m_signal_update_lookup_table_fast (table, visible);
+    }
+
+    void showLookupTable (void) const
+    {
+        m_signal_show_lookup_table ();
+    }
+
+    void hideLookupTable (void) const
+    {
+        m_signal_hide_lookup_table ();
+    }
+
+protected:
+    /* signals */
+    signal <void (Text &)> m_signal_commit_text;
+    signal <void ( Text &, guint, gboolean)> m_signal_update_preedit_text;
+    signal <void ()> m_signal_show_preedit_text;
+    signal <void ()> m_signal_hide_preedit_text;
+    signal <void (Text &, gboolean)> m_signal_update_auxiliary_text;
+    signal <void ()> m_signal_show_auxiliary_text;
+    signal <void ()> m_signal_hide_auxiliary_text;
+    signal <void (LookupTable &, gboolean)> m_signal_update_lookup_table;
+    signal <void (LookupTable &, gboolean)> m_signal_update_lookup_table_fast;
+    signal <void ()> m_signal_show_lookup_table;
+    signal <void ()> m_signal_hide_lookup_table;
+
+protected:
+    String m_text;
+    guint  m_cursor;
+    ZhuyinProperties & m_props;
+    Config & m_config;
+};
+
+};
+
+#endif